1,1-dimethylethyl 4-[(1-{4-[(ethyloxy)carbonyl]phenyl}-1H-indol-4-yl)oxy]-1-piperidinecarboxylate 在
sodium cyanoborohydride 作用下,
以
溶剂黄146 为溶剂,
反应 22.0h,
以75%的产率得到1,1-dimethylethyl 4-[(1-{4-[(ethyloxy)carbonyl]phenyl}-2,3-dihydro-1H-indol-4-yl)oxy]-1-piperidinecarboxylate